// JavaScript Document
function oznaciPDF() {
	var f = document.getElementsByTagName("A");
	for ( var i = 0; i < f.length; i++)
		if (f[i].href.substr(f[i].href.length-4).toLowerCase() == ".pdf")
			f[i].onmouseover = namigPDF;		
		else if (f[i].href.substr(f[i].href.length-4).toLowerCase() == ".doc")
			f[i].onmouseover = namigDOC;
		else if (f[i].href.substr(f[i].href.length-4).toLowerCase() == ".xls")
			f[i].onmouseover = namigXLS;
		else if (f[i].href.substr(f[i].href.length-4).toLowerCase() == ".zip")
			f[i].onmouseover = namigZIP;

}

function namigPDF(e) {
	if ( !e ) e = window.event;
	var clen = null;
	if (e.target) clen = e.target;
	else if (e.srcElement) clen = e.srcElement;
	
	if (clen) {
		namig(clen, document.getElementById("namigPDF").innerHTML);
	}
	
}

function namigXLS(e) {
	if ( !e ) e = window.event;
	var clen = null;
	if (e.target) clen = e.target;
	else if (e.srcElement) clen = e.srcElement;
	
	if (clen) {
		namig(clen, document.getElementById("namigXLS").innerHTML);
	}
	
}


function namigDOC(e) {
	if ( !e ) e = window.event;
	var clen = null;
	if (e.target) clen = e.target;
	else if (e.srcElement) clen = e.srcElement;
	
	if (clen) {
		namig(clen, document.getElementById("namigDOC").innerHTML);
	}
	
}

function namigZIP(e) {
	if ( !e ) e = window.event;
	var clen = null;
	if (e.target) clen = e.target;
	else if (e.srcElement) clen = e.srcElement;
	
	if (clen) {
		namig(clen, document.getElementById("namigZIP").innerHTML);
	}
	
}

var namigTID = null;

function namig(clen, s) {
	var t = document.getElementById("namig");
	if (t) {
		t.innerHTML = s;
		t.style.left = getPosX(clen) + 40;
		t.style.top = getPosY(clen) + 15;
		t.style.visibility = "visible";
	}
	if (namigTID) clearTimeout(namigTID);
	namigTID = setTimeout("namigSkrij()", 2000);
}

function namigSkrij() {
	document.getElementById("namig").style.visibility = "hidden";
}

function getPosX(clen) {
	return(clen.offsetParent==null ?
		   clen.offsetLeft :
		   clen.offsetLeft + getPosX(clen.offsetParent) );
}

function getPosY(clen) {
	return(clen.offsetParent==null ?
		   clen.offsetTop :
		   clen.offsetTop + getPosY(clen.offsetParent) );
}

function getPos(id) {
	var coordinates = {x:0, y:0}
	coordinates.x = getPosX(obj);
	coordinater.y = getPosY(obj);
	return coordinates;
}